Is Mckesson Corp an American company?
Yes — Mckesson Corp is an American company.
Mckesson Corp is incorporated in Delaware, United States and headquartered in Irving, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- MCKESSON CORP
- Incorporated in
- Delaware, United States
- Registered office
- WILMINGTON, the United States
- Headquarters
- Irving, Texas, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: MCK on NYSE
- LEI
- 549300WZWOM80UCFSF54
- Founded
- 1833
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
Mckesson Corp: origin questions
Is Mckesson Corp an American company?
Yes — Mckesson Corp is an American company. Mckesson Corp is incorporated in Delaware, United States and headquartered in Irving, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Mckesson Corp incorporated?
Mckesson Corp is legally incorporated in Delaware, United States, according to its GLEIF legal-entity record.
Who owns Mckesson Corp?
Mckesson Corp reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Mckesson Corp traded on a US stock exchange?
Yes — Mckesson Corp trades under the ticker MCK on the NYSE.
See the full Mckesson Corp company profile — financials, stock data and trust credentials — or browse the directory of American companies.